Vince Vaughn has a pint-sized party crasher to worry about now: The actor and his wife Kyla have welcomed a baby boy!

It's the second child for "The Internship" star, 43, and his wife of nearly three years.

The little guy was born in a hospital outside Los Angeles on Wednesday and is named Vernon Lindsay Vaughn, his rep told People. Baby Boy Vaughn weighed in at 8 pounds, 4 ounces and measured 21 inches long.

The funnyman is set to appear next in the November comedy "Delivery Man" with Britt Robertson, Cobie Smulder and Chris Pratt. He plays another underachiever who learns that he has fathered 533 children over two decades via his donations to a fertility clinic.

He'll also reprise his role as a rival newsman in the highly anticipated "Anchorman" sequel, "Anchorman: The Legend Continues," in December. After that, he's teaming up with Will Ferrell again in an aptly named comedy, "Daddy's Home."